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CVE-2022-37007

Quick assessment

Affected
Huawei HarmonyOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

HUAWEI HarmonyOS是中国华为（HUAWEI）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。 HUAWEI HarmonyOS 2.0版本存在安全漏洞，该漏洞源于chinadrm组件存在越界读取漏洞，攻击者利用该漏洞导致可用性受影响。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.56% · P44

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-37007

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The chinadrm module has an out-of-bounds read vulnerability. Successful exploitation of this vulnerability may affect the availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
HUAWEI HarmonyOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HUAWEI HarmonyOS是中国华为（HUAWEI）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。 HUAWEI HarmonyOS 2.0版本存在安全漏洞，该漏洞源于chinadrm组件存在越界读取漏洞，攻击者利用该漏洞导致可用性受影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Huawei HarmonyOS 2.0 -
Huawei EMUI 12.0.0 -
Huawei Magic UI 4.0.0 -

II. Public POCs for CVE-2022-37007

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-37007

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Other References for CVE-2022-37007 (2)

Same Patch Batch · Huawei · 2022-08-09 · 9 CVEs total

CVE-2021-40034 HUAWEI HarmonyOS 安全漏洞
CVE-2022-37001 HUAWEI HarmonyOS 安全漏洞
CVE-2022-37008 HUAWEI HarmonyOS 数据伪造问题漏洞
CVE-2022-37002 HUAWEI HarmonyOS 安全漏洞
CVE-2022-37004 HUAWEI HarmonyOS 安全漏洞
CVE-2022-37003 HUAWEI HarmonyOS 安全漏洞
CVE-2022-37005 HUAWEI HarmonyOS 参数注入漏洞
CVE-2021-40030 HUAWEI HarmonyOS 安全漏洞

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei

V. Comments for CVE-2022-37007

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